What is the best way to properly implement shooting over a network?

I know that there most likely is no universal "best way" and that it all comes down to the comfort a programmer has working with his chosen method, but I'd like to ask whether or not what I am currently doing is valid.

I have the following code for a player to control a simple player object.

 using UnityEngine;
 using System.Collections;
 
 public class ShipController : MonoBehaviour
 {
     float speed = 0.8f;
     float turnSpeed = 0.4f;
     private VariableScript ptrScriptVariable;
     
     void Start ()
     {
         ptrScriptVariable = (VariableScript)GetComponent (typeof(VariableScript));
         rigidbody.useGravity = false;
     }
     
     [RPC]
     void FireRocket ()
     {
         if (ptrScriptVariable.objBullet != null) {
             GameObject bulletClone = ptrScriptVariable.objBullet;
             Debug.Log ("Firing a rocket: " + transform.position + " , " + transform.rotation);
             Instantiate (bulletClone, transform.position + new Vector3 (0, 3, 0), transform.rotation); 
         } else {
             Debug.Log ("The bullet object is null!");
         }
     }
     
     void FixedUpdate ()
     {
         if (networkView.isMine) {        
             //Spacebar by default will make it move forward
             if (Input.GetButton ("Jump")) { 
                 rigidbody.AddRelativeForce (Vector3.forward * speed);
             }
             
             // A or left arrow to turn left, D or right arrow to turn right.
             rigidbody.AddRelativeTorque (0, (Input.GetAxis ("Horizontal")) * turnSpeed, 0);
             
             //If the user clicks the left mouse button.
             if (Input.GetMouseButtonDown (0)) {
                 networkView.RPC ("FireRocket", RPCMode.AllBuffered);
             }
         } else {
             enabled = false;
         }
     }
 }

Each of these player objects includes a NetworkView set to RDC mode, and are both spawned in through another Network Manager script. They spawn and can move together and see one another just fine. I also want to allow these players to shoot at one another, so I have a bullet prefab which I use as a projectile. Now, this prefab contains no NetworkView. Instead, I use the [RPC] code above to spawn and fire it for each player. In essence, every player is firing everyone else's bullets too.

Is this the standard way of doing it? Is it efficient?

I'd really like to hear anyone else's input or suggestions on this topic, thanks.